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Porry P
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Porry P
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Priority to ES3039ApriorityCriticalpatent/ES3039A1/es
Publication of ES3039A1publicationCriticalpatent/ES3039A1/es
ES3039A1883-01-191883-01-19Un aparato de sulfitación con llamada del gas sulfuroso por el tiro de las chimeneas, para la industria azucarera.
ExpiredES3039A1
(es)